* {
	margin: 0;
	padding: 0;
}

.box {
	width: 1000px;
	height: 600px;
	margin: 0 auto;
	background-image: url(../img/catlist_bg.gif);
	background-repeat: no-repeat;
	background-size: 100%;
	padding-top: 10px;
	margin-top: -50px;
}

.head {
	width: 100%;
	margin-top: 50px;
}

.head tr td {
	text-align: center;
	border-bottom: 1px dotted #A9A9A9;
}

.head ul {
	list-style: none;
}

.head ul li {
	line-height: 30px;
}